Table 2.

Yerevan municipal ambulance service time metrics (2011) [39, 48]

Time metrics	Reported time range (min)a	Ideal time (min)
Time to dispatch	2–6	< 2
Time to arrival on scene	7–12	< 8
Time on scene	60–75	< 30
Transport time to hospital	10–15	10–15
Total time	79–108b	< 50

^aTime intervals are tracked manually; time intervals not available for the regions

^bDouble calls may add 30–60 min per call